I totally disagree with the previous post. The r.5 is much better than the Capilene. The r.5 is extremely stretchable, more comfortable, and just all around much cozier. Plus, the Capilene, if you zip it all the way up the jacket won't cover your neck! The r.5 also is longer and will cover your torso much better (especially if you are tall like me).
I live in my r.5's.